| 摘要 |
PURPOSE:To facilitate the manufacture of a lamination type electrostrictive effect element by a method wherein holes are opened on a film of electrostrictive material, and this hole is filled with conductor. CONSTITUTION:After being coated over a Mylar film and dried, the electrostrictive material is exfoliated from the Mylar film, and accordingly a green sheet 31 is obtained. Next, the holes 32 and 32' are opened at symmetrical positions of the green sheet 31, and platinum paste is coated by leaving the part 33 around the hole 32. Then, the sheet 31 and inversed one at 180 deg. are laminated alternately and formed into an integral body by thermal press, thus sintered. The platinum paste turns into platinum electrodes 42 and 42' being connected between up and low parts. |
